Voice Card by: Max Carey - AI Engineering Demo Day Cohort 07

✍️ Voice Card: AI-Powered Vocabulary Learning with Live Conversations
An open-source language learning platform that combines voice AI agents, video conferencing, and interactive flashcards to help learners master vocabulary through real-time practice. Built with Next.js, FastAPI, LiveKit, OpenAI, Deepgram, and Cartesia, Voice Card delivers a seamless mix of conversation, visualization, and spaced repetition.

💡 How It Works
Generate AI-powered voice cards with GPT-4o-mini, DALL·E, and Google Cloud TTS
Practice phrasal verbs and vocabulary in real-time video chat with LiveKit
Learn with adaptive personas (motivational, gentle, or research-based tones)Track progress using spaced repetition and analytics dashboards
Use a secure, password-protected web app with support for multi-participant rooms
Deploy easily on Vercel with integrated environment configuration

🔗 GitHub Repo: https://github.com/Seattle-CDMX/voice...